Sigma-Aldrich
盐酸, ACS reagent, 37%
Sigma-Aldrich
磷酸钾 一元, ACS reagent, ≥99.0%
Sigma-Aldrich
氯化钠, BioXtra, ≥99.5% (AT)
Sigma-Aldrich
氯化钠, for molecular biology, DNase, RNase, and protease, none detected, ≥99% (titration)
Sigma-Aldrich
磷酸钾 一元, powder, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99.0%
Sigma-Aldrich
氯化钠 溶液, 5 M in H2O, BioReagent, for molecular biology, suitable for cell culture
Sigma-Aldrich
盐酸 溶液, 1.0 N, BioReagent, suitable for cell culture
Sigma-Aldrich
盐酸, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., fuming, ≥37%, APHA: ≤10
Sigma-Aldrich
氯化钠 溶液, 0.9% in water, BioXtra, suitable for cell culture
Sigma-Aldrich
N-羟基丁二酰亚胺, 98%
Sigma-Aldrich
磷酸钾 一元, ReagentPlus®
Sigma-Aldrich
丙二醇单甲醚乙酸酯, ReagentPlus®, ≥99.5%
Sigma-Aldrich
盐酸, 36.5-38.0%, BioReagent, for molecular biology
Sigma-Aldrich
氯化钠, meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%
Sigma-Aldrich
氯化钠, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99%
Sigma-Aldrich
3-巯基丙酸, ≥99%
Supelco
盐酸 溶液, volumetric, 0.1 M HCl (0.1N), endotoxin free
Sigma-Aldrich
磷酸钾 一元, buffer substance, anhydrous, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99.5-100.5%
Sigma-Aldrich
磷酸钾 一元, for molecular biology, ≥98.0%
Sigma-Aldrich
氯化钠 溶液, BioUltra, for molecular biology, ~5 M in H2O
Sigma-Aldrich
氯化钠, BioUltra, for molecular biology, ≥99.5% (AT)
Sigma-Aldrich
氯化钠, 99.999% trace metals basis
Sigma-Aldrich
盐酸, meets analytical specification of Ph. Eur., BP, NF, fuming, 36.5-38%
Sigma-Aldrich
磷酸钾 一元, meets analytical specification of Ph. Eur., NF, E340, anhydrous, 98-100.5% (calc. to the dried substance)
Sigma-Aldrich
氯化钠 溶液, 0.85%
Sigma-Aldrich
盐酸 溶液, 32 wt. % in H2O, FCC
Sigma-Aldrich
盐酸 溶液, ~6 M in H2O, for amino acid analysis
Sigma-Aldrich
磷酸钾 一元, BioUltra, for molecular biology, anhydrous, ≥99.5% (T)